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We convert your video into the target format - codec and settings drive size and quality, so give the result a quick check. Processed in your browser.
PlusAudio & Video

Video Format Converter

MP4, WebM, AVI, MOV, or MKV - the Video Converter turns your video into exactly the format you need right now. File in, target format tapped, convert. The conversion runs server-side with FFmpeg, so even large files work without browser limits.

A live look inside

Live preview. It becomes interactive with your account.

What Video Format Converter does

Video formats are a little Bermuda triangle of everyday digital life. The editing course wants MP4, the old camera delivers MOV, a downloader spits out WebM, and the presentation software only knows AVI. The Video Converter ends this format chaos: you drop your video in and choose which format it should become - the rest happens automatically.

Five of the most important containers are available: MP4 as the universal standard for web and messenger, WebM for lightweight web videos, AVI for older programs and Windows workflows, MOV for the Apple world and editing suites, and MKV for high-quality archives with multiple audio and subtitle tracks. Whatever you start with, the right output is one click away.

The conversion is handled by FFmpeg, the reference tool of the video world, server-side. That matters, because a real conversion decodes and re-encodes the entire video. On a server this is fast and reliable while your own computer stays quiet. Files up to 500 MB are allowed, so longer clips get through that pure browser libraries fail on.

Before you convert, you see your video in a preview and its file size. After conversion you get another preview of the result along with the new size and format for a direct comparison. So you notice right away whether the target format makes sense for your purpose - some formats are smaller, others higher in quality.

Your file is processed only for the conversion and not stored permanently. You download the finished video directly or file it in your archive with one click. No account needed, no email address, no watermark on your video.

The Video Converter plays well with the other media tools. If the video is still too big afterwards, the Video Compressor helps; if you only want a section, use the Video Trimmer; if you need only the sound, Video to Audio extracts it. All in the same browser, without your files touring third-party online services.

Features

Five common formats

Convert between MP4, WebM, AVI, MOV, and MKV - from the universal web standard to the high-quality archive format.

FFmpeg quality

Conversion runs on FFmpeg, the reference tool of the video world, for reliable and clean results.

Large files up to 500 MB

Server-side processing handles longer videos too, without bringing your browser or computer to its knees.

Before-and-after preview

See your video before and after conversion, with file size and format for a direct comparison.

No watermark, no account

The result comes to you without a watermark, without signup, and without any email requirement.

Straight to the archive

File the converted video in your archive with one click or simply download it.

How it works

  1. 1

    Upload your video

    Drag the file into the drop zone or click to select it. Up to 500 MB is accepted.

  2. 2

    Choose the target format

    Tap MP4, WebM, AVI, MOV, or MKV depending on where the video should run afterwards.

  3. 3

    Convert

    Click Convert and let FFmpeg transform the video in the background.

  4. 4

    Compare and save

    Check the result in the preview and download it, or file it in your archive.

Who needs this

→Anyone converting an iPhone MOV into a universal MP4.
→Users whose presentation software only accepts one specific format.
→Content creators producing WebM videos for a website.
→Archivists preserving videos as MKV with multiple audio tracks.
→Anyone who needs to adapt a video for a program that only knows old formats.

Frequently asked questions

Which formats does the converter support?

The available target formats are MP4, WebM, AVI, MOV, and MKV. As a source file, these and other common video formats up to 500 MB are accepted.

Which format should I choose?

MP4 is the safest choice for web, messenger, and mobile devices. WebM suits lightweight web videos, MOV the Apple world and editing suites, MKV high-quality archives, and AVI older Windows programs.

Does conversion reduce quality?

Every conversion re-encodes the video, so minor quality loss is normal. FFmpeg works as cleanly as possible, so the difference is barely visible for most purposes.

Is there a watermark?

No. The converted video comes to you without a watermark, without signup, and without hidden surcharges.

Is my file stored?

Your file is processed only for the conversion and not kept permanently. You download the result or deliberately file it in your archive.

Video Compressor

Compress videos with adjustable quality. Reduce file size.

Video Trimmer

Trim videos with timeline preview. Set start and end by dragging.

Video to Audio Extractor

Extract audio track from videos as MP3, WAV, or OGG.

Video to GIF

Convert video clips to GIF animations. Adjustable range, FPS, and width.

Audio Format Converter

Convert audio files between MP3, WAV, OGG, FLAC, and AAC. Server-side processing.

GIF to MP4 Converter

Convert GIF animations to MP4 video. Server-side FFmpeg with H.264. Up to 90% smaller files,…

Ready to use Video Format Converter?

No installation. No account needed to start. Open it right in your browser.

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